Nokia Original Themes, or NTH, were a groundbreaking innovation that allowed users to personalize their Nokia phones. From its introduction in the early 2000s to its decline in the late 2000s, NTH played a significant role in shaping the mobile phone industry.
: Unlike Symbian (.sis) files, S40 themes do not require digital signatures. Editing and Creation You can still modify these files on a modern PC: nokia original themes nth